Lenovo M50-70 Notebook - Manual (Page 34)

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M50-70/M50-80 Hardware Maintenance Manual
Fn key combinations
The following table shows the function of each combination of Fn with a
function key.
Table 3. Fn key combinations
: Mutes/unmutes the sound.
: Decreases the volume level.
: Increases the volume level.
: Closes the currently active window.
: Refreshes the desktop or the currently active window.
: Enables/disables the touchpad.
: Enables/disables Airplane mode.
: Displays all currently active apps.
: Turns on/off the backlight of the LCD screen.
:
Toggles the display between the computer and an
external device.
: Decreases the display brightness.
: Increases the display brightness.